Recent real estate activity in Miami highlights a feature of current life in the United States: billionaires are buying up property and driving up prices in that segment of the market while housing has stalled for many other residents.

The median home price in Miami, at $610,000 in January, was down 7.2 percent from the previous year, with homes sitting on the market for a median of 115 days, according to Redfin. Even the merely luxurious homes, those listed between $10 million and $30 million, are sitting on the market for months. But at the top, a battle is on for the best land that can be had…
Todd Michael Glaser, a Florida developer, likens this era to the Gilded Age, when the country’s wealthiest families, with names like Rockefeller, Vanderbilt and Rothschild settled into sprawling “cottages” akin to the estates of the British aristocracy…
When demand is high among buyers with unlimited budgets, prices become almost meaningless, ballooning to whatever sum it takes to persuade a seller to move. “When you’re worth, not even in the billions anymore, but in the hundreds billions, it’s just a rounding error for you,” said Jeff Miller, a Miami luxury real estate agent with Sotheby’s International Realty.
Five years ago, sales of homes over $50 million were nonexistent. In 2025, they represented over 7 percent of the market, by dollar volume, according to Jonathan J. Miller, director of markets at StreetMatrix, a hyperlocal market data site. “It’s not that prices appreciated,” Mr. Miller said. “It’s that prices reset because there was a recalculation as an asset class by the wealthy.”
Those with resources can consume while most people have to watch their budgets. The wealthy can throw large amounts of money around while the general public has to look for good deals. The most desirable real estate keeps going up in value while others struggle to sell their properties and afford decent housing.
These are not new features of American life. (See the 1929 sociological study The Gold Coast and the Slum for a look at these dynamics in Chicago roughly one hundred years ago.) Yet, the contrast seems noteworthy given (1) ongoing housing needs in many metropolitan regions in the United States, (2) an economic system that relies on consumption and luxury goods, and (3) ongoing public and policy discussions about wealth.
Take the housing issue in Miami. How does this activity with expensive properties contrast to housing activity elsewhere? What is being constructed and for whom? What happens to older housing on the market? Can people in the region access good housing at different price points that enable them to live well and pursue opportunities?








